CN205577126U - Installation node of wallboard connecting piece and wallboard - Google Patents
Installation node of wallboard connecting piece and wallboard Download PDFInfo
- Publication number
- CN205577126U CN205577126U CN201620097503.XU CN201620097503U CN205577126U CN 205577126 U CN205577126 U CN 205577126U CN 201620097503 U CN201620097503 U CN 201620097503U CN 205577126 U CN205577126 U CN 205577126U
- Authority
- CN
- China
- Prior art keywords
- wallboard
- connecting plate
- anchoring piece
- wall board
- board connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the assembly type structure field discloses an installation node of wallboard connecting piece and wallboard, the wallboard connecting piece includes two at least anchor assembly and the connecting plate that is equipped with flat hole, the connecting plate overlap joint is on at least two anchor assembly, anchor assembly passes through connecting plate fixed connection. Among the assembling process of wallboard, the connecting piece sets up between prefabricated wallboard, the anchor of at least two anchor assembly difference is on two blocks of adjacent prefabricated wallboards. Wallboard connecting piece simple to operate not only, assembly efficiency is high, meetting earthquake disaster or under other exogenic actions, the connecting piece that is located between the two adjacent wallboards receives the shearing force moreover, anchor assembly consumes seismic energy with the connecting plate that is equipped with flat hole, reduces seismic action and to the vertical seam connected node's of adjacent wallboard destruction, has improved its shock resistance or other corresponding factor of safety.
Description
Technical field
This utility model belongs to assembled architecture field, is specifically related to the installation of a kind of wall board connector and wallboard
Node.
Background technology
In assembled architecture industry, if during prefabricated panel load bearing wall, between the vertical seam of polylith adjacent wall board
It is connected to each other as a whole with the connector such as transverse steel or soft rope by cast-in-place concrete.In this case, wall
The shear behavior of plate is strong, but job site needs to carry out concreting, and speed of application is slow, efficiency is low, and
Energy consumption ability is not enough.If during prefabricated panel exterior wall cladding, the vertical seam of polylith adjacent wall board is then reserved
Certain interval is not connected to mutually, and in this case, then wallboard shear behavior is not good enough, location inconvenience, ground during construction
It is susceptible to changing of the relative positions sliding between vertical prefabricated panel adjacent during shake, causes wallboard to damage.
For solving above-mentioned technical problem, in prior art, disclose use connector fixing connection prefabricated panel
Technology, although disclosed connector plays the effect that fixing wallboard vertically stitches when wallboard is installed, but its
Not only efficiency of assembling is low, and uses the panel structure of this connector not play the antidetonation of " strong shear capacity and weak bending capacity "
Set up defences requirement.
Therefore urgently a kind of efficiency of assembling of exploitation design is high, and there is the wallboard of good anti-seismic performance or energy dissipation capacity
Node installed by connector and wallboard.
Utility model content
The purpose of this utility model is to provide the high wall board connector of a kind of easy construction, efficiency of assembling and wallboard
Node is installed, not only acts as the effect that fixing wallboard vertically stitches, make wallboard structural system have well simultaneously
Anti-seismic performance.
Above-mentioned purpose is to be achieved through the following technical solutions: a kind of wall board connector, anchors including at least two
Part and the connecting plate being provided with flat hole, described connecting plate is overlapped at least two anchoring piece, described anchoring piece
Connect by connecting plate is fixing.During the assembling of wallboard, described connector is arranged between prefabricated panel,
Described at least two anchoring piece is anchored on two pieces of adjacent prefabricated panels respectively, and described anchoring piece can be pre-
Being embedded on prefabricated panel, it is also possible to be to be arranged in the later stage on prefabricated panel, described anchoring piece part exposes to be easy to
It is attached with connecting plate.It is provided with the conduct one amortisseur of the connecting plate of flat hole, there is certain power consumption
, there is earthquake or under other external force, be weak spot at the flat hole of connecting plate, it is possible to bullet occurs in ability
Plastic deformation and detrusion, the simultaneously vertical shear between transmission wallboard, consumed energy；Described flat
Hole can be elliptical aperture, mounting hole or bar hole, and above-mentioned hole can produce certain deformation, and be unlikely to again
Deform excessive.Wall board connector described in the utility model is the most easy for installation, and efficiency of assembling is high, Er Qie
Run into earthquake disaster or under other External Force Actings, the connector between adjacent two wallboards by shearing force,
Connecting plate and anchoring piece earthquake energy, reduce geological process seam vertical to adjacent wall board connection node and break
Bad, improve its shock resistance or other corresponding safety coefficients.
Further, described connecting plate is connected by bolt or screw rod with the anchoring piece at its two ends.Use bolt or
The connected mode of screw rod, has construction simple and convenient, and the controllable advantage of stretch-draw dynamics drastically increases
Connection reliability.Should be appreciated that described connecting plate be welded on the anchoring piece at its two ends upper connected mode or
Other equivalent way should be within protection domain of the present utility model.Can also be described connecting plate with its two
Anchoring piece one end of end is with bolts, and the other end uses bolt or screw rod to connect.
Further, described anchoring piece includes end face and the box body of one side opening.So, this stiffness of the body of anchoring piece
Degree is big, and is effectively increased the contact area of anchoring piece and prefabricated panel, when anchoring piece is anchored to prefabricated panel
After in, resistance to tension is strong, is difficult to damage body of wall itself.
Further, the bottom surface of described anchoring piece and connecting plate are provided with connecting hole, connect described in described bolt cross-under
Hole.For convenience of installing, after described bolt passes the connecting hole of anchoring piece bottom surface, the head of bolt and anchoring piece
The most pre-buried or be arranged in described prefabricated panel, during connection, by bolt through after the connecting hole on connecting plate,
Use nut and tighten fixing to connecting plate and anchoring piece connection.Certainly, the bottom surface of anchoring piece has certain thickness
When spending, above-mentioned connecting hole may also be and is arranged to screw, and bolt need not be the most pre-buried or be arranged on described prefabricated panel
In, during installation, it is only necessary to swivel bolt is until tightening.
Further, the bottom surface of described anchoring piece and connecting plate are provided with connecting hole, the bottom surface of described anchoring piece away from
The side tapping of connecting plate is provided with sleeve, described sleeve be provided with described screw rod with the use of interior spiral shell
Stricture of vagina, connecting hole and sleeve described in described screw rod cross-under.Described sleeve can use Type of Welding to be connected with anchoring piece,
For convenience of installing, described sleeve is pre-buried or be arranged in described prefabricated panel together with anchoring piece, during connection,
Screw rod is inserted in sleeve after the connecting hole on connecting plate and anchoring piece, can be by even by rotary screw
Fishplate bar is fixing with anchoring piece to be connected.
Further, described sleeve outer wall is provided with at least one supporting leg.It is arranged such, on the one hand avoids rotating spiral shell
During bar, sleeve relatively rotates with prefabricated panel, is conducive to installing, and supporting leg also can be certain simultaneously
Booster action.
Further, described connecting hole is bar hole or mounting hole.So, connecting plate and anchor are on the one hand conducive to
The docking of firmware assembles, and reduces spelling difficulty of construction, on the other hand under earthquake or other External Force Actings,
Screw rod or bolt can move along bar hole or mounting hole, play preferable cushioning effect, absorb certain earthquake
Or the energy of external force.
Further, described bar hole or mounting hole are horizontal and/or vertically arranged.It is arranged such, the most more
It is easy to the assembling of docking of connecting plate and anchoring piece, on the other hand, under earthquake or other External Force Actings, described
Screw rod or bolt can be along bar hole or mounting hole vertical and horizontal the most removable, and cushioning effect is more.
Further, described connecting plate is prepared by spring steel or mild steel.It is arranged such, is effectively increased connecting plate
Flexibility, i.e. increases its elastic deformation under the effect of earthquake or other external force, is conducive to absorbing and dissipation lotus
Carry the energy propagated, increase the effect of body of wall damping.
Further, described anchoring piece also includes the anchoring supporting leg being arranged on described box body.Setting of anchoring supporting leg
Put the anchor force adding anchoring piece.
Further, described anchoring leg ends is provided with anchoring reinforcement.So, set in anchoring leg ends
After being equipped with anchoring reinforcement, the anchor force of anchoring supporting leg has obtained significantly strengthening, and the anchor force of anchoring piece obtains
Arrive sufficient guarantee so that it is in earthquake disaster, only can consume power consumption module and be hardly damaged concrete panel.
For reaching above-mentioned purpose, this utility model additionally provides a kind of wallboard and installs node, including first, the
Two wallboards, and the wall board connector of above-mentioned any one, wherein, described first, second wallboard is disposed adjacent,
Described wall board connector is between described first, second wallboard, and described at least two anchoring piece anchors respectively
In described first wallboard and the second wallboard.Described anchoring piece part exposes to be easy to be attached with connecting plate,
I.e. prefabricated panel is provided with breach, and anchoring piece leaks outside and is partly positioned at breach.Node installed by the wallboard of this structure,
It is easily installed, it is only necessary to first the anchoring piece of connector is embedded in wallboard in the prefabrication process of wallboard, or
After wall board forming, anchoring piece is arranged on wallboard, during installation, after wallboard dropping place, it is only necessary to use connecting plate
Connect fixing for the anchoring piece being anchored in the wallboard being disposed adjacent；On the other hand, by spring steel or soft
Steel is standby, be provided with flat hole connecting plate and the use of other above-mentioned technical characteristics, of the present utility model
Connect installation node structure and there is preferably shock resistance.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, this
The schematic description and description of utility model is used for explaining this utility model, is not intended that this practicality new
The improper restriction of type.
Fig. 1～3 is respectively the structural representation of the wall board connector involved by a kind of embodiment of this utility model；
Fig. 4 is the structural representation that node installed by a kind of wallboard involved by a kind of embodiment of this utility model.
In figure:
1 anchoring piece 2 connecting plate 3 flat hole 4 screw rod
5 box body 6 bottom surfaces 7 anchor supporting leg 8 first wallboard
9 second wallboards
Detailed description of the invention
Being described in detail this utility model below in conjunction with the accompanying drawings, the description of this part is only exemplary reconciliation
The property released, should not have any restriction effect to protection domain of the present utility model.Additionally, people in the art
Feature in embodiment in presents and in different embodiment, according to the description of presents, can be carried out by member
Respective combination.
This utility model embodiment is as follows, and referring to figs. 1 through Fig. 4, a kind of wall board connector, including at least two
Individual anchoring piece 1 and the connecting plate 2 being provided with flat hole 3, described connecting plate 2 is overlapped at least two anchoring piece 1
On, described anchoring piece 1 connects by connecting plate 2 is fixing.Described flat hole 3 can laterally, vertically or tiltedly
To setting, flat hole can also is that a plurality of.During the assembling of wallboard, described connector is arranged at dry wall
Between plate, described at least two anchoring piece 1 is anchored on two pieces of adjacent prefabricated panels respectively, described anchoring
Part 1 can be to be embedded on prefabricated panel, it is also possible to is to be arranged in the later stage on prefabricated panel, described anchoring piece
1 part exposes to be easy to be attached with connecting plate 2.The conduct one of the connecting plate 2 being provided with flat hole 3 subtracts
Shake device, has certain energy dissipation capacity, earthquake is occurring or under other external force, the flat hole of connecting plate 2
It is weak spot at 3, it is possible to elastic-plastic deformation and detrusion, simultaneously vertically cutting between transmission wallboard occur
Shear force, consumed energy；Described flat hole 3 can be elliptical aperture, mounting hole or bar hole, and above-mentioned hole can
Produce certain deformation, and be unlikely to again to deform excessive.Wall board connector described in the utility model is not only pacified
Dress is convenient, and efficiency of assembling is high, and is running into earthquake disaster or under other External Force Actings, is positioned at adjacent two
Connector between wallboard, by shearing force, connecting plate 2 and anchoring piece 1 earthquake energy, reduces earthquake
Act on seam vertical to adjacent wall board and connect the destruction of node, improve its shock resistance or other corresponding safety
Coefficient.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 1, described connecting plate 2
It is connected by bolt or screw rod 4 with the anchoring piece 1 at its two ends.Use bolt or the connected mode of screw rod 4,
There is construction simple and convenient, the controllable advantage of stretch-draw dynamics, drastically increase connection reliability.Should
Understand, as in figure 2 it is shown, described connecting plate 2 be welded on the anchoring piece 1 at its two ends upper connected mode or
Other equivalent way should be within protection domain of the present utility model.Can also be described connecting plate 2 and its
Anchoring piece 1 one end at two ends is with bolts, and the other end uses bolt or screw rod 4 to connect.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 1 to 3, described anchor
Firmware 1 includes the box body 5 of end face and one side opening.So, the intensity of anchoring piece 1 own is big, Er Qieyou
Effect increases anchoring piece 1 and the contact area of prefabricated panel, after anchoring piece 1 is anchored in prefabricated panel, anti-
Draw ability strong, be difficult to body of wall itself is damaged.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 1, described anchoring piece 1
Bottom surface 6 and connecting plate 2 be provided with connecting hole, connecting hole described in described bolt cross-under.For convenience of installing, institute
After stating the connecting hole that bolt passes anchoring piece 1 bottom surface 6, the head of bolt is pre-buried or peace together with anchoring piece 1
It is contained in described prefabricated panel, during connection, after bolt is passed the connecting hole on connecting plate 2, uses nut
And tighten connecting plate 2 and the fixing connection of anchoring piece 1.Certainly, the bottom surface 6 of anchoring piece 1 has certain thickness
When spending, above-mentioned connecting hole may also be and is arranged to screw, and bolt need not be the most pre-buried or be arranged on described prefabricated panel
In, during installation, it is only necessary to swivel bolt is until tightening.
On the basis of above-described embodiment, in another embodiment of this utility model, the bottom surface of described anchoring piece 1
6 and connecting plate 2 be provided with connecting hole, the bottom surface 6 of described anchoring piece 1 is away from the side tapping of connecting plate 2
Be provided with sleeve, described sleeve be provided with described screw rod 4 with the use of female thread, described screw rod 4 is worn
Connect described connecting hole and sleeve.Described sleeve can use Type of Welding to be connected with anchoring piece 1, for convenience of installing,
Described sleeve is pre-buried or be arranged in described prefabricated panel together with anchoring piece 1, during connection, is worn by screw rod 4
Insert in sleeve after crossing the connecting hole on connecting plate 2 and anchoring piece 1, can will be connected by rotary screw 4
Plate 2 is fixing with anchoring piece 1 to be connected.
On the basis of above-described embodiment, in another embodiment of this utility model, described sleeve outer wall be provided with to
A few supporting leg.Being arranged such, during on the one hand avoiding rotary screw 4, sleeve occurs with prefabricated panel
Relatively rotate, be conducive to installing, the booster action that supporting leg also can be certain simultaneously.
On the basis of above-described embodiment, in another embodiment of this utility model, described connecting hole is bar hole
Or mounting hole.So, one side beneficially connecting plate 2 docks assembling with anchoring piece 1, reduces spelling
Difficulty of construction, on the other hand under earthquake or other External Force Actings, screw rod 4 or bolt can be along bar hole or waists
Shape hole is moved, and plays preferable cushioning effect, absorbs the energy of certain earthquake or external force.
On the basis of above-described embodiment, in another embodiment of this utility model, described bar hole or mounting hole
Horizontal and/or vertically arranged.On the one hand being arranged such, easily facilitate connecting plate 2 and anchoring piece 1 docks group
Dress, on the other hand, under earthquake or other External Force Actings, described screw rod 4 or bolt can be along bar hole or waists
Shape hole is vertical and horizontal the most removable, and cushioning effect is more.
On the basis of above-described embodiment, in another embodiment of this utility model, such as Fig. 1 to 3, described anchor
Firmware 1 also includes the anchoring supporting leg 7 being arranged on described box body 5.The setting of anchoring supporting leg 7 adds anchor
The anchor force of firmware 1.
On the basis of above-described embodiment, in another embodiment of this utility model, described connecting plate 2 is by spring
Prepared by steel or mild steel.Be arranged such, be effectively increased the flexibility of connecting plate 2, i.e. increase its earthquake or other
Elastic deformation under the effect of external force, is conducive to absorbing and the energy of dissipation loading propagation, increases body of wall damping
Effect.
On the basis of above-described embodiment, in another embodiment of this utility model, described anchoring supporting leg 7 end
It is provided with anchoring reinforcement.So, after anchoring supporting leg 7 end is provided with anchoring reinforcement, supporting leg is anchored
The anchor force of 7 has obtained significantly strengthening, and the anchor force of anchoring piece 1 has obtained sufficient guarantee so that it is
Earthquake disaster only can consume power consumption module and be hardly damaged concrete panel.
This utility model additionally provides a kind of wallboard and installs node, and detailed description of the invention is as follows, with reference to Fig. 4,
Described wallboard is installed node and is included the first wallboard the 8, second wallboard 9 and wall board connector of above-mentioned any one,
Wherein, described first wallboard 8 and the second wallboard 9 are disposed adjacent, and described wall board connector is positioned at described first
Between wallboard 8 and the second wallboard 9, described at least two anchoring piece 1 is anchored at described first wallboard 8 respectively
With in the second wallboard 9.Described anchoring piece 1 part exposes to be easy to be attached with connecting plate 2, i.e. dry wall
Plate is provided with breach, and anchoring piece 1 leaks outside and is partly positioned at breach.Node installed by the wallboard of this structure, it is easy to peace
Dress, it is only necessary to first the anchoring piece 1 of connector is embedded in wallboard in the prefabrication process of wallboard, or wallboard
After molding, anchoring piece 1 is arranged on wallboard, during installation, after wallboard dropping place, it is only necessary to use connecting plate 2
Connect fixing for the anchoring piece 1 being anchored in the wallboard being disposed adjacent；On the other hand, by spring steel or
Prepared by mild steel, be provided with connecting plate 2 and the use of other above-mentioned technical characteristics, this practicality of flat hole 3
Novel connection is installed node structure and is had preferably shock resistance.
The above is only preferred implementation of the present utility model, it is noted that for the art
For those of ordinary skill, on the premise of without departing from this utility model principle, it is also possible to make some improvement
And retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a wall board connector, it is characterised in that including at least two anchoring piece and be provided with the connecting plate of flat hole, described connecting plate is overlapped at least two anchoring piece, described anchoring piece connects by connecting plate is fixing.
Wall board connector the most according to claim 1, it is characterised in that described connecting plate is connected by bolt or screw rod with the anchoring piece at its two ends.
Wall board connector the most according to claim 2, it is characterised in that described anchoring piece includes end face and the box body of one side opening.
Wall board connector the most according to claim 3, it is characterised in that the bottom surface of described anchoring piece and connecting plate are provided with connecting hole, connecting hole described in described bolt cross-under.
Wall board connector the most according to claim 3, it is characterized in that, bottom surface and the connecting plate of described anchoring piece are provided with connecting hole, the bottom surface of described anchoring piece is provided with sleeve away from the side tapping of connecting plate, described sleeve be provided with described screw rod with the use of female thread, connecting hole and sleeve described in described screw rod cross-under.
Wall board connector the most according to claim 5, it is characterised in that described sleeve outer wall is provided with at least one supporting leg.
7. according to the wall board connector described in claim 4 or 5, it is characterised in that described connecting hole is bar hole or mounting hole.
8. according to the wall board connector described in claim 3～6 any one, it is characterised in that described anchoring piece also includes the anchoring supporting leg being arranged on described box body.
Wall board connector the most according to claim 8, it is characterised in that described connecting plate is prepared by spring steel or mild steel.
10. the installation node of a wallboard, including first, second wallboard, it is characterized in that, also include the wall board connector described in claim 1～9 any one, wherein, described first, second wallboard is disposed adjacent, and described wall board connector is between described first, second wallboard, and described at least two anchoring piece is anchored in described first wallboard and the second wallboard respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097503.XU CN205577126U (en) | 2016-01-29 | 2016-01-29 | Installation node of wallboard connecting piece and wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097503.XU CN205577126U (en) | 2016-01-29 | 2016-01-29 | Installation node of wallboard connecting piece and wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577126U true CN205577126U (en) | 2016-09-14 |
Family
ID=56883370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620097503.XU Expired - Fee Related CN205577126U (en) | 2016-01-29 | 2016-01-29 | Installation node of wallboard connecting piece and wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205577126U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222292A (en) * | 2018-03-17 | 2018-06-29 | 福州大学 | Detachable connection structure and its installation method between prefabricated board |
| CN109750754A (en) * | 2019-01-18 | 2019-05-14 | 长沙远大住宅工业集团股份有限公司 | A kind of prefabricated panel connecting node and its construction method |
| CN111827517A (en) * | 2020-07-31 | 2020-10-27 | 山西工程职业学院 | Anti-seismic steel structure |
| CN111852144A (en) * | 2020-07-27 | 2020-10-30 | 重庆工程职业技术学院 | Earthquake-resistant and disaster-reducing structure |
-
2016
- 2016-01-29 CN CN201620097503.XU patent/CN205577126U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222292A (en) * | 2018-03-17 | 2018-06-29 | 福州大学 | Detachable connection structure and its installation method between prefabricated board |
| CN108222292B (en) * | 2018-03-17 | 2024-03-22 | 福州大学 | Detachable connecting structure between prefabricated plates and installation method thereof |
| CN109750754A (en) * | 2019-01-18 | 2019-05-14 | 长沙远大住宅工业集团股份有限公司 | A kind of prefabricated panel connecting node and its construction method |
| CN111852144A (en) * | 2020-07-27 | 2020-10-30 | 重庆工程职业技术学院 | Earthquake-resistant and disaster-reducing structure |
| CN111852144B (en) * | 2020-07-27 | 2021-07-13 | 重庆工程职业技术学院 | Earthquake-resistant and disaster-reducing structure |
| CN111827517A (en) * | 2020-07-31 | 2020-10-27 | 山西工程职业学院 | Anti-seismic steel structure |
| CN111827517B (en) * | 2020-07-31 | 2021-09-17 | 山西工程职业学院 | Anti-seismic steel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT CO., LTD. Assignor: Zhong Minzhuyou Co., Ltd Contract record no.: 2017430000027 Denomination of utility model: Installation node of wallboard connecting piece and wallboard Granted publication date: 20160914 License type: Exclusive License Record date: 20171222 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: CHINA MINGSHENG DRAWIN TECHNOLOGY INVESTMENT CO., LTD. Assignor: Zhong Minzhuyou Co., Ltd Contract record no.: 2017430000027 Date of cancellation: 20180801 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180824 Address after: 410015 clocks Road 10, Kaifu District, Changsha, Hunan Patentee after: Zhong min Zhu you Housing Technology Group Co., Ltd. Address before: 410205 room 3005, complex building, Changsha Jin Xia bonded logistics center, 30 Xingang Road, Kaifu District, Changsha, Hunan. Patentee before: Zhong Minzhuyou Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qing Yunyuan Assignor: Zhong min Zhu you Housing Technology Group Co., Ltd. Contract record no.: 2019430000018 Denomination of utility model: Installation node of wallboard connecting piece and wallboard Granted publication date: 20160914 License type: Common License Record date: 20190703 Assignee: Guangdong Hengli Investment Co., Ltd. Assignor: Zhong min Zhu you Housing Technology Group Co., Ltd. Contract record no.: 2019430000020 Denomination of utility model: Installation node of wallboard connecting piece and wallboard Granted publication date: 20160914 License type: Common License Record date: 20190703 Assignee: Guangdong Jianhui Investment Consulting Co., Ltd. Assignor: Zhong min Zhu you Housing Technology Group Co., Ltd. Contract record no.: 2019430000019 Denomination of utility model: Installation node of wallboard connecting piece and wallboard Granted publication date: 20160914 License type: Common License Record date: 20190703 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |